mcs/class/System.Xaml/Test/System.Xaml.Schema/XamlTypeTypeConverterTest.cs

   1 //
   2 // Copyright (C) 2010 Novell Inc. http://novell.com
   3 //
   4 // Permission is hereby granted, free of charge, to any person obtaining
   5 // a copy of this software and associated documentation files (the
   6 // "Software"), to deal in the Software without restriction, including
   7 // without limitation the rights to use, copy, modify, merge, publish,
   8 // distribute, sublicense, and/or sell copies of the Software, and to
   9 // permit persons to whom the Software is furnished to do so, subject to
  10 // the following conditions:
  11 //
  12 // The above copyright notice and this permission notice shall be
  13 // included in all copies or substantial portions of the Software.
  14 //
  15 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  18 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  19 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  20 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  21 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22 //
  23 using System;
  24 using System.Collections.Generic;
  25 using System.ComponentModel;
  26 using System.Globalization;
  27 using System.Reflection;
  28 using System.Text;
  29 using System.Windows.Markup;
  30 using System.Xaml;
  31 using System.Xaml.Schema;
  32 using System.Xml;
  33 using NUnit.Framework;
  34
  35 namespace MonoTests.System.Xaml.Schema
  36 {
  37         [TestFixture]
  38         public class XamlTypeTypeConverterTest
  39         {
  40                 XamlTypeTypeConverter c = new XamlTypeTypeConverter ();
  41                 XamlSchemaContext sctx = new XamlSchemaContext (null, null);
  42
  43                 [Test]
  44                 public void CanConvertFrom ()
  45                 {
  46                         Assert.IsFalse (c.CanConvertFrom (null, typeof (XamlType)), "#1");
  47                         Assert.IsTrue (c.CanConvertFrom (null, typeof (string)), "#2");
  48                         Assert.IsFalse (c.CanConvertFrom (null, typeof (int)), "#3");
  49                         Assert.IsFalse (c.CanConvertFrom (null, typeof (object)), "#4");
  50                         Assert.IsFalse (c.CanConvertFrom (new DummyValueSerializerContext (), typeof (XamlType)), "#5");
  51                 }
  52
  53                 [Test]
  54                 public void CanConvertTo ()
  55                 {
  56                         Assert.IsFalse (c.CanConvertTo (null, typeof (XamlType)), "#1");
  57                         Assert.IsTrue (c.CanConvertTo (null, typeof (string)), "#2");
  58                         Assert.IsFalse (c.CanConvertTo (null, typeof (int)), "#3");
  59                         Assert.IsFalse (c.CanConvertTo (null, typeof (object)), "#4");
  60                         Assert.IsFalse (c.CanConvertTo (new DummyValueSerializerContext (), typeof (XamlType)), "#5");
  61                 }
  62
  63                 // ConvertFrom() is not supported in either way.
  64
  65                 [Test]
  66                 [ExpectedException (typeof (NotSupportedException))]
  67                 public void ConvertFrom ()
  68                 {
  69                         c.ConvertFrom (null, null, XamlLanguage.String);
  70                 }
  71
  72                 [Test]
  73                 [ExpectedException (typeof (NotSupportedException))]
  74                 public void ConvertFrom2 ()
  75                 {
  76                         c.ConvertFrom (null, null, "System.Int32");
  77                 }
  78
  79                 [Test]
  80                 [ExpectedException (typeof (NotSupportedException))]
  81                 public void ConvertXamlTypeToXamlType ()
  82                 {
  83                         Assert.AreEqual ("", c.ConvertTo (null, null, XamlLanguage.String, typeof (XamlType)), "#1");
  84                 }
  85
  86                 [Test]
  87                 [ExpectedException (typeof (NotSupportedException))]
  88                 public void ConvertXamlTypeToXamlType2 ()
  89                 {
  90                         Assert.AreEqual ("", c.ConvertTo (new DummyValueSerializerContext (), null, XamlLanguage.String, typeof (XamlType)), "#1");
  91                 }
  92
  93                 [Test]
  94                 [ExpectedException (typeof (NotSupportedException))]
  95                 public void ConvertXamlTypeToType ()
  96                 {
  97                         c.ConvertTo (null, null, XamlLanguage.String, typeof (Type));
  98                 }
  99
 100                 [Test]
 101                 public void ConvertXamlTypeToString ()
 102                 {
 103                         // ... so, it does not seem to just call XamlType.ToString(), but rather first try to use UnderlyingType if possible.
 104                         Assert.AreEqual ("System.String", c.ConvertTo (null, null, XamlLanguage.String, typeof (string)), "#1"); // huh?
 105                         Assert.AreEqual ("System.Windows.Markup.TypeExtension", c.ConvertTo (null, null, XamlLanguage.Type, typeof (string)), "#1"); // huh?
 106                         Assert.AreEqual ("{urn:foo}Foo", c.ConvertTo (null, null, new XamlType ("urn:foo", "Foo", null, sctx), typeof (string)), "#2");
 107                 }
 108
 109                 [Test]
 110                 public void ConvertStringToString ()
 111                 {
 112                         Assert.AreEqual ("foo", c.ConvertTo (null, CultureInfo.InvariantCulture, "foo", typeof (string)), "#1");
 113                 }
 114
 115                 [Test]
 116                 public void ConvertIntToString ()
 117                 {
 118                         Assert.AreEqual ("5", c.ConvertTo (null, null, 5, typeof (string)), "#1");
 119                 }
 120
 121                 [Test]
 122                 [ExpectedException (typeof (NotSupportedException))]
 123                 public void ConvertStringToXamlType ()
 124                 {
 125                         Assert.AreEqual ("", c.ConvertTo (new DummyValueSerializerContext (), null, "System.String", typeof (XamlType)), "#1");
 126                 }
 127         }
 128 }